Race Face’s Cinch Narrow/Wide V2 chainring is now sporting a smooth finish with an updated tooth profile. It’s proprietary direct mount spline interface is designed to be used with any of Race Face’s Cinch cranksets. The chainring attaches using a lockring that can be installed/removed with a Park BBT-22 bottom bracket tool (ISIS BB tool). The narrow/wide tooth profiling ensures ultimate chain retention with most 9, 10, 11, or 12 speed chains.
Not compatible with Shimano Hyperglide+.
